| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.92 | 7.816% | $86.1665 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $236.82 | 3.354% | $244.7629 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $97.61 | 12.251% | $109.5682 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $43.48 | 9.729% | $47.7102 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $29.51 | 5.612% | $31.1661 | $31.17 | $31.15 | $31.20 |
| Purchase #6 | $219.73 | 3.466% | $227.3458 | $227.35 | $227.35 | $227.30 |
| Purchase #7 | $129.78 | 9.580% | $142.2129 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $836.85 | $888.9326 | $888.94 | $888.85 | $889.00 | |